Apple Sponge Cake

Directions

1. 1
   Preheat oven to 180 degrees Celsius.
2. 2
   In a high bowl, whisk the whole eggs, egg yolks, and sugar until obtaining a fluffy and foamy cream.
3. 3
   Sift the flour, and mix in lightly with the above mixture.
4. 4
   Peel the apple, and cut it into chunks, sprinkle with lemon juice, lemon zest, and cinnamon.
5. 5
   Spread on the bottom of a round cake pan.
6. 6
   Spread the dough over the fruit, and refrigerate for one hour.
7. 7
   Bake for about 30 minutes, or until done.
8. 8
   Garnish with powdered sugar and strips of apple peel.